baber/WOPTO huggingface dataset:
Patent JP-H1044978-A (JP)
Title: Long life type finger seal for air cushion ship
Inventor: KORI MASANOBU
IPC: B60V1/16
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide resistance against abrasion during navigation especially so as to prolong the life of a finger seal used for formation of an air cushion chamber in a hull lower part of an air cushion ship. SOLUTION: A forefront part vertical cross section of a front edge part 2f in a finger seal 2a is constructed of a plastic group base fabric 12a serving as a core member, an inside face side elastic coating layer 12c provided with a fixed thickness, and an outside face side elastic coating layer 12b whose thickness is gradually increased from the upper side to the lower end, so that the finger seal 2a can resist against abrasion without any increase in weight or any deterioration of flexibility.
Patent JP-H1155646-A (JP)
Title: Uninterruptible power supply device in catv system
Inventor: GOTO NORIAKI
IPC: H04N21/647
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To simplify the device configuration and to make the size small and the weight light for the device. SOLUTION: The uninterruptible power supply device 1 that transmits power to a CATV transmission line to supply power to a device inserted in the CATV transmission line is provided with a step-down transformer 13 that receives a commercial AC power and transforms its voltage into a prescribed AC voltage, a battery 11 that stores power, a charging device 10 that receives the commercial AC power to charge the battery 11, a DC chopper 20 that converts an output of the battery 11 into a power subject to single pole pulse width control so as to widen the pulse width in response to the reduction in the output voltage of the battery 11,  and a changeover device 14 that selects the AC power outputted from the step-down transformer 13 to be sent to the CATV transmission line 15 while the commercial AC power is supplied and the power outputted from a converter to be sent to the CATV transmission line 15 when the supply of the commercial AC power is stopped.
Patent JP-S60235194-A (JP)
Inventor: MARUYAMA MASAYUKI
IPC: G09G1/04
Filed: 1984-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000058913-A (JP)
Title: Light-emitting device
Inventor: KAMIMURA TOSHIYA
IPC: H01L33/48
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To mount a GaN-family semiconductor light-emitting device in a flip-chip shape by fixing a base material to first and second lead frames, and at the same time electrically connecting first and second bonding pads to the first lead frame. SOLUTION: A light-emitting device is generally composed of a light- transmission base material 10, a light-emitting device 20, an adhesive layer 30, wires 40a and 40b, lead frames 50a and 50b and a sealing resin 60. One surface of the base material is provided with a pair of bonding pads 11a and 11b that is made of a conductive material. Also, a semiconductor element 20 is fixed to the base material 10. The base material 10 where the light-emitting device 20 is bonded is mounted to the pair of lead frames 50a and 50b where an external power supply is connected via the bonding pads 11a and 11b in a flip-chip shape. More specifically, the base material 10 is mounted to the lead frames 50a and 50b so that a substrate 21 of the light-emitting device 20 is directed to a main light emission direction.
Patent JP-S6192321-A (JP)
Inventor: RAINHARUTO MARUKUBUARUTO
IPC: F16C33/37
Filed: 1985-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0382310-A (JP)
Title: Multiconductor transmission line wire-stretching tool and wire-stretching method using the same
Inventor: TAKAHATA AKIRA
IPC: H02G1/02
Filed: 1989-08-25
Abstract: PURPOSE:To detect an irregularity accurately by using a sensor which is in contact with relatively arranged material bodies and for detecting the variation of spaces between the material bodies on a wire-stretch electric wire so that the sensor can travel thereon, and by continuously detecting the space between multiconductor transmission lines. CONSTITUTION:A sensor ITV4 which is in contact with conductors 21, 22, 23, 24 and for detecting the variation of spaces accurately is provided on a wire-stretch electric wire so as to be capable of traveling thereon. The sensor is self-propelled or moved by traction on the upper side conductors 21, 24 by means of running wheels 6, 6, a cable 11 unifying a signal wire and a control wire is connected with a wire-stretching tool 10 and is let out while being supported by small-sized suspended metal wheels 13, 13, and a display 12 is connected with the other end of the cable to feed back the space signal and picture signal of the tool 10 to a management post. Thus, it is possible to detect the variation of spaces between the conductors 21, 22, 23, 24 accurately.
Patent JP-H0382855-A (JP)
Title: Design yarn and production thereof
Inventor: KANEKO JUNJI
IPC: D04B1/22
Filed: 1989-08-24
Abstract: PURPOSE:To obtain light-weight design yarn having a feeling of bulkiness by subjecting specific wool fibers and raw cotton to woolen spinning to give untwisted yarn and subjecting filament yarn comprising the untwisted yarn as core yarn to lily yarn processing. CONSTITUTION:Wool fibers of merino wool having 56-68's fineness and natural raw cotton or chemical staple fibers having <=10cm cut length and <=5 average denier are subjected to mixed spinning to give untwisted yarn having <=1/10 spinning count. The untwisted yarn is twisted with water-soluble yarn (e.g. Vinylon(R) having 40 denier) and used as core yarn to give filament yarn or spun yarn having >=30 denier. Then the filament yarn is subjected to lily yarn processing and the water-soluble yarn is dissolved to give the aimed design yarn.
Patent JP-S6278754-A (JP)
Title: Photomagnetic information recording and reproducing device
Inventor: SUGAWARA KAZUTAKE
IPC: G11B11/10
Filed: 1985-10-02
Abstract: PURPOSE:To always apply a stable bias magnetic field to a recording medium by applying a high frequency signal to a bias magnetic field generating means with superposition on the drive signal of said generating means, and detecting the change of impedance of the generating means to perform the stable control of the intensity of the bias magnetic field. CONSTITUTION:A bias magnetic field generating coil 12 applies a vertical magnetic field, i.e., a bias magnetic field to a recording thin film 3 of a recording medium 1. In such a case, an output current of a DC power supply 13 is supplied to the coil 12 via a polarity switching circuit 14 with proper changeover of the polarity for generation of a bias magnetic field. At the same time, a high frequency signal is also applied to the coil 12 via a superposition means 19. Here the impedance varies in response to the distance between the coil 12 and the film 3. Thus the distance between the coil 12 and the film 3 can be known by detecting the change of said impedance. The signal obtained in response to said distance is compared with a reference symbol 24 through a comparator 23. This comparison output actuates a vertical shift coil 18 and the position of the coil 12 is moved.
Patent JP-H0267847-A (JP)
Title: Packet transmission system
Inventor: KISHINO FUMIO
IPC: H04L49/9023
Filed: 1988-09-02
Abstract: PURPOSE:To transmit pictures and voices as packets like a television conference system or a visual telephone system by not only absorbing delay fluctuation but also reproducing an audio signal synchronously with a video signal at the time of transmitting the audio signal by a high speed packet network. CONSTITUTION:On the reception side, information from the high speed packet network is sent to a packet decomposing part 17 through an interface part 15 and only the encoded audio signal is decomposed and is successively written in a first in first out(FlFO) memory 19. This audio signal written in the FIFO memory 19 is delayed by this memory 19 to not only absorb the delay fluctuation but also synchronize the video signal delayed by efficient picture encoding and the audio signal with each other. Thus, pictures and voices are transmitted as packets like a television conference system or a visual telephone system.
Patent JP-H0562256-A (JP)
Title: Production of optical disk
Inventor: KYODA TAKESHI
IPC: G11B7/26
Filed: 1991-08-30
Abstract: PURPOSE:To provide the process for production of the optical disk with high reliability and high productivity. CONSTITUTION:A UV curing type resin is applied on the surface exclusive of the central part of a disk substrate 1 made of plastic and thereafter, the UV curing type resin is cured by irradiation with UV rays to form a hard coat layer 2. At least the central part of the disk substrate 1 is covered with a shielding body S1 at the time of curing the UV curing type resin in such process for production of the optical disk. The irradiation of the clamping region of the optical disk with the UV rays is prevented as far as possible by such process for production of the optical disk, by which the discoloration and deterioration of the plastic substrate by the UV rays are prevented and the flawing of this part and the deterioration in mechanical characteristics are prevented.
Patent JP-H0939640-A (JP)
Title: On-vehicle cooking table
Inventor: IWATA MASAHARU
IPC: B60N3/16
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle cooking table furnished with many functions compactly and excellent in functionality and safety. SOLUTION: This cooking table has an on-vehicle base 3 provided with cooking equipment such as a cooking range 21, a dresser 22 with a sink, or the like on its upper part, a cover 4 to cover the cooking equipment over and a heat insulating plate 6 arranged between this and the hot plate 21. The cover 4 has a cover main body 40 of which a base end part 41 is installed on a rear part of the base 3 freely to turn to open and close and a cover front part 5 freely to bend provided on its free end side. The cover main body 40 and the cover front part 5 are constituted by providing heat insulating materials 46, 56 on their inner surfaces. The heat insulating plate 6 is installed so that its base end part 61 is freely to turn against one side end part of the base 3.
Patent JP-S6462487-A (JP)
Title: Method for continuously washing spot-plated lead frame
Inventor: OGINOME NOBORU
IPC: H01L23/50
Filed: 1987-09-02
Abstract: PURPOSE:To considerably increase the degree of washing of a strip-shaped lead frame by arranging spray nozzles for washing in accordance with the pitch of the lead frame so as to concentrically spray washing water on the spot-plated parts. CONSTITUTION:A strip-shaped lead frame 1 to be washed is transferred with guide rollers 5. This frame 1 is temporarily fixed in the perpendicular direction with a stopper 2 and a pickup 4. The central positions of the spot-plated parts of the frame 1 are allowed to coincide with the positions of spray nozzles 3 for washing and then washing water is concentrically sprayed on the centers of the spot-plated parts from the nozzles 3. After the frame 1 is washed, the fixing of the frame 1 is released and the frame 1 is transferred to the subsequent stage with the rollers 5.
Patent JP-H04314725-A (JP)
Title: Resin composition
Inventor: OTA MASARU
IPC: C08K3/00
Filed: 1991-08-30
Abstract: PURPOSE:To prepare a semiconductor-sealing resin compsn. excellent in resistance to soldering heat and humidity by compounding an epoxy resin, a specific phenol novolac curative, a cure accelerator, and an inorg. filler. CONSTITUTION:A resin compsn. which comprises an epoxy resin, a phenol novolac curative contg. 30-100wt.% phenol novolac curative of the formula [wherein 0.05<=n/(1+m+n)<=0.5] having an imide ring and a naphthalene ring, a cure accelerator, and an inorg. filler. An epoxy resin contg. a minimized amount of ionic impurities, such as Na<+> or Cl<-> is pref. The curative gives the compsn. not only favorable properties for a high resistance to soldering heat, i.e. a low water absorption, a high toughness, and a good adhesion to metal, but also a high Tg and a high curability. Any accelerator which increases the rate of reaction between epoxy groups and phenolic hydroxyl groups may be used.
Patent JP-H1154254-A (JP)
Title: Electromagnetically induced heating device and cooking device using the same
Inventor: MATSUMURA SHIGEMASA
IPC: H05B6/12
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress heat transfer from a heating pipe to a coil so as to obtain high heating efficiency by arranging a heat buffer material in a void provided between the coil and the inner peripheral surface of the heating pipe. SOLUTION: Being affected by a magnetic field generated at the time of a current flowing to an induction coil device, an induced current flows into a heating pipe 13, and Joule heat is generated by electrical resistance of the heating pipe 13. The induction coil device 11 is provided with an iron core 15 of a rectangular cross section at the center, and a glass cloth, a first coil, mica and a second coil are wound around the iron core 15. A heat buffer material 35 is provided between the induction coil device 11 and the heating pipe 13, so as to prevent the radiation heat being generated from a heating part, and from being transmitted to the induction coil device 11. Silicon base or ceramic base heat resistant paint or heat-insulating material is used as the heat buffer material 35. Although a void 37 is formed around the induced heating coil 11, and the heat buffer material is provided around the void 37, the heat buffer material 35 may also be filled between the induced heating coil 11 and the heating pipe 13 without forming the void 37.
Patent JP-H0772140-A (JP)
Title: Method and apparatus for sequential continuous measurement of concentrations of carbon, hydrogen and nitrogen in molten steel
Inventor: ONO AKIHIRO
IPC: G01N33/20
Filed: 1993-09-03
Abstract: PURPOSE:To provide a method and an apparatus which can continuously measure the concentrations of carbon, hydrogen and nitrogen sequentially in a molten steel with a single unit. CONSTITUTION:An inert gas as carrier gas selected is blown into a molten steel to bubble and the blowing and recovering of the carrier gas containing elements to be measured recovered through a gas supply circuit L1 through a gas supply recovery probe P immersed in the molten steel is performed once or repeated a plurality of times while making it pass or circulate through a gas circulation circuit L1 so that the concentration of the elements to be measured in the carrier gas comes into equilibrium with the concentrations of the elements in the molten steel or approaches a balance therewith. Thereafter, the concentration of the specified element out of carbon, hydrogen and nitrogen is measured by a plurality or one of specified element concentration measuring means A, B and C provided in the course of the gas circulation circuit L1 or the course of a gas circuit branched off from the circulation circuit L1. Then, the carrier gas is replaced with the new gas to repeat the operation for other elements yet to be measured.
Patent JP-S59111424-A (JP)
Title: Communication request system of radio equipment
Inventor: ICHIKAWA TOMOHISA
IPC: H04B1/40
Filed: 1982-12-17
Abstract: PURPOSE:To attain the safety by using a press-to-talk switch in common with a communication request switch at an AVM mode (information collecting mode) so as to improve the operability of car driving. CONSTITUTION:The press-to-talk switch 10 acts like the function of a conventional press-to-talk switch at the communication mode, and when a base station (not shown) is the AVM mode collecting prescribed information from each ground station, a flip-flop 111 is at set state, an NAND gate 113 is set to the operating state and an NAND gate 114 is in the non-operating state. When the said press-to-talk switch 10 is turned on in this state, a low level signal is applied to an inverter 117 via the NAND gate 113, the signal is converted into a high level by said circuit 117 and the result is applied to an AVM data processing circuit 12 via a line 14 as the communication request signal.
Patent JP-H0768631-A (JP)
Title: Forming method for multilayer parison
Inventor: SHIBATA TAKAAKI
IPC: B29C49/04
Filed: 1993-09-03
Abstract: PURPOSE:To form a multilayer parison and to largely reduce gas permeability by extruding a laminated layerlike resin to a parison outlet via a ring plunger, alternately laminating a main material resin, an adhesive resin and a barrier resin in a thickness direction, and injecting the parison. CONSTITUTION:An extruder 30A for supplying a main material resin, an extruder 30C for supplying a barrier resin, and an extruder 30B for supplying an adhesive resin for adhering the main material resin to the barrier resin are connected to a rotary laminating ring 30 provided in a common accumulator 19. The ring 30 is rotated during metering thereby to laminate the main material resin, the adhesive resin and the barrier resin in a multilayer state. The obtained laminated layerlike resin is pressure extruded from a plunger 12 toward a parison outlet 15. Thus, the parison in which the main material resin, the adhesive resin and the barrier resin are alternately laminated in a thickness direction is extruded.
Patent JP-2000058836-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOSAIN DARAM PAL
IPC: H01L21/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which can hydrogenate a semiconductor film without damaging a substrate, even if the low heat resistant substrate like a plastic substrate is used. SOLUTION: In the manufacture method of a thin transistor where an active area is constituted by a polycrystalline Si film, an amorphous Si film 5 is formed on a plastic substrate 1, it is irradiated with a pulse laser beam 15 and the Si film is crystallized. Thus, the polycrystalline Si film 11 is formed. Electrodes 12 and 13 on a source area 8 and a drain area 9 in the polycrystalline Si film 11 are formed. Then, a SiNx film 14 is formed as a film containing hydrogen on the whole face. The film is irradiated with the pulse beam 15 and the SiNx film 14 is heated. Thus, hydrogen in the SiNx film 14 is diffused to the polycrystalline Si film 11 and it is hydrogenated. Then, the trap density of a crystal grain boundary in the polycrystalline Si film 11 is reduced.
Patent JP-H0561835-A (JP)
Title: Portable electronic device
Inventor: FUJIMORI ATSUSHI
IPC: G09F9/00
Filed: 1991-08-30
Abstract: PURPOSE:To compulsorily switch off the back light of LCD under bright environment so as to prevent the consumption of power. CONSTITUTION:A device is constituted in such a way that a switch 3 is turned off by the output of an AND circuit 2 and the back light 25 of LCD 12 is switched off when incident light quantity for a light-receiving element 17a is much.
Patent JP-H0268519-A (JP)
Title: Reactive air permeation resistant polymer for production of electrode substrate for liquid crystal display panel and electrode substrate for liquid crystal display panel using the same
Inventor: ICHIKAWA RINJIRO
IPC: C08L29/04
Filed: 1988-09-02
Abstract: PURPOSE:To maintain stable performance over a long period of time even under severe use conditions by using the reactive air permeation resistant polymer formed by polymerizing a monomer mixture consisting of a specific ethylenic unsatd. amide monomer and a vinyl polymerizable monomer in the copresence of a vinyl alcohol polymer as a substrate material. CONSTITUTION:The monomer mixture (M) consisting of the ethylenic unsatd. amide monomer (Ma) expressed by formula I and the vinyl polymerizable monomer (Mb) having a carboxyl group in the molecule is polymerized in the copresence of the vinyl alcohol polymer (V) to obtain the reactive air permeation resistant polymer. In formula I, R<1>, R<2> are H or lower alkyl group; R<3> is 1 to 4C alkylene group. The molar ratio of (Ma)/(Mb) or this reactive air permeation resistant polymer (Ma)/(Mb) is 0.05 to 5.0 and the weight ratio of (M)/(V) is 0.02 to 0.5. The layer 2 consisting of such reactive air permeation resistant polymer is provided on one or both surfaces of a base material layer consisting of a non-optically active transparent film or sheet having <=80nm retardation value, by which the electrode substrate is formed.
Patent JP-H0564437-A (JP)
Title: High voltage power supply equipment
Inventor: YAMASHITA TETSUJI
IPC: H02J1/00
Filed: 1991-08-30
Abstract: PURPOSE:To ensure the stability of the output voltage of a high-voltage power supply equipment, opposing its load fluctuation, and prevent the generation of its abnormal output voltage, etc., when its load is released or shorted. CONSTITUTION:In a high-voltage power supply equipment, provided are a current sensing means 9 for sensing the current, which is fed from a driving circuit 6 to the driving part of a piezoelectric transformer 1, and a peak value controlling means 10 for controlling the peak value of a driving AC voltage, according to the output sensed by the current sensing means 9.
Patent JP-H0857520-A (JP)
Title: Rolling method for hot steel plate
Inventor: TAKESHITA KOICHIRO
IPC: B21B37/00
Filed: 1994-08-24
Abstract: PURPOSE: To secure a prescribed temperature deviation inside a steel plate, in the controlled rolling of a thick steel plate, and also to greatly improve rolling efficiency. CONSTITUTION: Immediately in front of or behind a rolling mill 1, a cooling device 2 is arranged which is provided with one or more cooling headers in the advancing direction of both sides of a hot steel plate 3 and which is also provided with plural spray nozzles in the width direction of the steel plate. The cooling device 2 is provided with a cooling water control means for each cooling header and an on/off control means for each spray nozzle. In the case of plural pass rolling while the hot steel plate 3 is cooled, the cooling spray width in a specific rolling pass is set not more than the width of the steel plate being rolled, and also, the spray is shut off in the specific range of the front/tail part of the steel plate.
Patent JP-S59109310-A (JP)
Title: Method and machine for molding
Inventor: TADA SHIGENOBU
IPC: B29C33/00
Filed: 1982-12-15
Abstract: PURPOSE:To provide a molding machine good in respects of handling, safety, economy and maintenance, by directly passing an electric current with a low voltage and a high capacity to a metal body mounted to a heating member to heat up the heating member to a prescribed temperature followed by molding. CONSTITUTION:An electric current with a low voltage (0.5-50V) and a high capacity (1,000-8,000A) is passed to the metal body 2 mounted within or around the heating member 1 including a heating plate, a mold, a cylinder, a die, etc. of a molding machine to heat up the metal body thereby heating the heating member 1 to a prescribed temperature and then molding is effected. The conversion efficiency of the electric power to heat energy is 95% or over, which is regarded as higher, the heating can be quickly and uniformly effected and the number of accessory equipments can be minimized.